Computer Science

Q.91 The performance of cache memory is frequently measured in terms of a quantity called:
(A) bit ratio (B) nor ratio
(C) no ratio (D) hit ratio
Ans D

Q.92 In addition to communicating with I/O, the processor must communicate with the
______________ unit.
(A) control (B) memory
(C) Arithmetic (D) process
Ans B

Q.93 Which of the following was not associated with second generation computers?
(A) high level procedural language (B) operating system
(C) magnetic core and transistor (D) All of the above were associated
Ans D

Q.94 Which of the following number system/code uses only 0s and 1s
(A) decimal (B) octal
(C) hexadecimal (D) none of the above
Ans D

Q.95 A group of characters that has some meaning as a unit is known as a
(A) field (B) file
(C) record (D) word
Ans A

Q.96 The process of production of customer list in alphabetical order falls under the category of
(A) editing (B) sorting
(C) updating (D) calculating
Ans B

Q.97 State in case of following statement whether it is true or false?
Magnetic drums and disks are quiet similar in operation.
(A) True (B) False
Ans A

Q.98 State in case of following statement whether it is true or false?
Ink-jet printers are classified as impact printers.
(A) True (B) False
Ans B

Q.99 Lotus notes is a
(A) Spreadsheet package (B) Programming tool.
(C) Notepad (D) Groupware.
Ans D

Q.100 A Compiler is _____________________.
(A) a combination of computer hardware
(B) a program which translates from one high-level language to another
(C) a program which translates from one high-level to a machine level
(D) None of these
Ans C

Q.101 When a key is pressed on the keyboard, which standard is used for converting the keystroke
into the corresponding bits
(A) ANSI (B) ASCII
(C) EBCDIC (D) ISO
Ans B

Q.102 Which of the following is not an output device?
(A) Scanner (B) Printer
(C) Flat Screen (D) Touch Screen
Ans A

Q.103 The memory location address are limited to
(A) 00000 to 9ffff(16) (B) 00001 to 9ffff(16)
(C) 00010 to 9ffff(16) (D) 10000 to 9ffff(16)
Ans A

Q.104 The programs which are as permanent as hardware and stored in ROM is known as
(A) Hardware (B) Software
(C) Firmware (D) ROMware
Ans C

Q.105 Memory is made up of
(A) Set of wires (B) Set of circuits
(C) Large number of cells (D) All of these
Ans C