Questions and answers for UGC
1. All of the following are examples of real security and privacy risks EXCEPT: A. hackers. B. spam. C. viruses. D. identity theft. Answer: B 2. A process known as ____________ is used by large retailers to study trends. A. data mining B. data selection C. POS D. data conversion Answer: A 3. ____________terminals (formerly…
1. All of the following are examples of real security and privacy risks EXCEPT: A. hackers. B. spam. C. viruses. D. identity theft. Answer: B 2. A process known as ____________ is used by large retailers to study trends. A. data mining B. data selection C. POS D. data conversion Answer: A 3. ____________terminals (formerly…
Q.Which of following is an example of a client – server model : FTP TELNET DNS All the above Q.A general macroprocessor is an in built function of Loader Linker Editor Assembler Q.Example of a dynamic data structure: Tree Array Linked structure All…
Q.With every use of a memory allocation function, what function should be used to release allocated memory which is no longer needed? free() dropmem() exit() release() Q.Which of the following statement is correct? C provides no input-output features C provides no file access features both 1 and 2…
1. The memory which is programmed at the time it is manufactured a. POM b. RAM c. PROM d. EPROM Correct Answer: a 2. Which of the following memory medium is not used as main memory system? a. Magnetic core b. Semiconductor c. Magnetic tape d. Both a and b Correct Answer: c 3. Registers,…
1. How many address lines are needed to address each memory location in a 2048 x 4 memory chip? a. 10 b. 11 c. 8 d. 12 Correct Answer: b 2. Which American Computer Company is called big blue? a. Microsoft b. Compaq Corp c. IBM d. Tandy Sevenson Correct Answer: c 3. When did…
Question: IC chips used in computers are usually made of 1.Lead 2.Silicon 3.Chromium 4.Gold Answer: 2 Question: One kilobyte is equal to 1.1000 bytes 2.1024 bytes 3.100 bytes 4.1023 bytes Answer: 2 Question: Which of the following is not an example of Operating System? 1.Windows 98 2.BSD Unix 3.Microsoft Office XP 4.Red Hat Linux Answer:…
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….
1. Which of the following items are examples of storage devices? a. Floppy / hard disks b. CD-ROMs c. Tape devices d. All of the above Correct Answer: d 2. The Width of a processorΓÇÖs data path is measured in bits. Which of the following are common data paths? a. 8 bits b. 12 bits…
1. All of the following are examples of real security and privacy risks EXCEPT: A. hackers. B. spam. C. viruses. D. identity theft. Answer: B 2. A process known as ____________ is used by large retailers to study trends. A. data mining B. data selection C. POS D. data conversion Answer: A 3. ____________terminals (formerly…