1. Where as a computer mouse moves over the table surface, the trackball is<\/p>\n
a. Stationary<\/p>\n
b. Difficult to move<\/p>\n
c. Dragged<\/p>\n
d. Moved in small stems<\/p>\n
Correct Answer: a<\/p>\n
2. Which one of the following input device is user-programmable?<\/p>\n
a. Dumb terminal<\/p>\n
b. Smart terminal<\/p>\n
c. VDT<\/p>\n
d. Intelligent terminal<\/p>\n
Correct Answer: d<\/p>\n
3. Which computer memory is used for storing programs and data currently being processed by the CPU?<\/p>\n
a. Mass memory<\/p>\n
b. Internal memory<\/p>\n
c. Non-volatile memory<\/p>\n
d. PROM<\/p>\n
Correct Answer: b<\/p>\n
4. Computer instructions written with the use of English words instead of binary machine code is called<\/p>\n
a. Mnemonics<\/p>\n
b. Symbolic code<\/p>\n
c. Gray codes<\/p>\n
d. Opcode<\/p>\n
Correct Answer: b<\/p>\n
5. computer operators<\/p>\n
a. writes computer programs for specific problems<\/p>\n
b. operate the device which input and output data from the computer<\/p>\n
c. normally require a college degree in computer science<\/p>\n
d. all of the above<\/p>\n
Correct Answer: b<\/p>\n
6. A computer programmer<\/p>\n
a. Dies all the thinking for a compute<\/p>\n
b. Can enter input data quickly<\/p>\n
c. Can operate all types of computer equipment<\/p>\n
d. Can draw only flowchart<\/p>\n
Correct Answer: a<\/p>\n
7. CD-ROM<\/p>\n
a. Is a `semiconductor memory<\/p>\n
b. Memory register<\/p>\n
c. Magnetic memory<\/p>\n
d. None of the above<\/p>\n
Correct Answer: d<\/p>\n
8. Which of the following is not a primary storage device?<\/p>\n
a. Magnetic tape<\/p>\n
b. Magnetic disk<\/p>\n
c. Optical disk<\/p>\n
d. None of the above<\/p>\n
Correct Answer: d<\/p>\n
9. A name or number used to identify a storage location is called<\/p>\n
a. A byte<\/p>\n
b. A record<\/p>\n
c. An address<\/p>\n
d. All of above<\/p>\n
Correct Answer: c<\/p>\n
10. Which of the following is a secondary memory device?<\/p>\n
a. Keyboard<\/p>\n
b. Disk<\/p>\n
c. ALU<\/p>\n
d. All of the above<\/p>\n
Correct Answer: b<\/p>\n
\u00a0
11. The difference between memory and storage is that memory is \u0393\u00c7\u00aa. and storage is \u0393\u00c7\u00aa<\/p>\n
a. Temporary, permanent<\/p>\n
b. Permanent, temporary<\/p>\n
c. Slow, fast<\/p>\n
d. All of above<\/p>\n
Correct Answer: a<\/p>\n
12. A floppy disk contains<\/p>\n
a. Circular tracks only<\/p>\n
b. Sectors only<\/p>\n
c. Both circular tracks and sectors<\/p>\n
d. All of the above<\/p>\n
Correct Answer: c<\/p>\n
13. The octal equivalence of 111010 is<\/p>\n
a. 81<\/p>\n
b. 72<\/p>\n
c. 71<\/p>\n
d. None of above<\/p>\n
Correct Answer: b<\/p>\n
14. The first electronic computer in the world was<\/p>\n
a. UNIVAC<\/p>\n
b. EDVAC<\/p>\n
c. ENIAC<\/p>\n
d. All of above<\/p>\n
Correct Answer: c<\/p>\n
15. The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called<\/p>\n
a. ASCII<\/p>\n
b. EBCDIC<\/p>\n
c. BCD<\/p>\n
d. All of above<\/p>\n
Correct Answer: a<\/p>\n
16. Which was the computer conceived by Babbage?<\/p>\n
a. Analytical engine<\/p>\n
b. Arithmetic machine<\/p>\n
c. Donald Knuth<\/p>\n
d. All of above<\/p>\n
Correct Answer: a<\/p>\n
17. Offline device is<\/p>\n
a. A device which is not connected to CPU<\/p>\n
b. A device which is connected to CPU<\/p>\n
c. A direct access storage device<\/p>\n
d. An I\/O device<\/p>\n
Correct Answer: a<\/p>\n
18. Which of the following registers is loaded with the contents of the memory location pointed by the PC?<\/p>\n
a. Memory address register<\/p>\n
b. Memory data register<\/p>\n
c. Instruction registers<\/p>\n
d. Program counter<\/p>\n
Correct Answer: c<\/p>\n
19. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?<\/p>\n
a. Memory address register<\/p>\n
b. Memory data register<\/p>\n
c. Instruction register<\/p>\n
d. Program counter<\/p>\n
Correct Answer: d<\/p>\n
20. Microprocessors can be used to make<\/p>\n
a. Computer<\/p>\n
b. Digital systems<\/p>\n
c. Calculators<\/p>\n
d. All of the above<\/p>\n
Correct Answer: d<\/p>\n","protected":false},"excerpt":{"rendered":"
1. Where as a computer mouse moves over the table surface, the trackball is a. Stationary b. Difficult to move c. Dragged d. Moved in small stems Correct Answer: a 2. Which one of the following input device is user-programmable? a. Dumb terminal b. Smart terminal c. VDT d. Intelligent terminal Correct Answer: d 3….<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-18","post","type-post","status-publish","format-standard","hentry","category-ugc-computer"],"_links":{"self":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18"}],"version-history":[{"count":0,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/18\/revisions"}],"wp:attachment":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}