Question with Answers for Computer Exam

Ques:1. From what location are the 1st computer instructions available on boot up?

1. ROM BIOS


2. CPU


3. boot.ini


4. CONFIG.SYS

Answer: A

Ques:2. What could cause a fixed disk error.

1. No-CD installed


2. bad ram


3. slow processor


4. Incorrect CMOS settings

Answer: D

Ques:3. What product is used to clean smudged keys on a keyboard?

1. TMC solvent


2. Silicone spray


3. Denatured alcohol


4. All-purpose cleaner

Answer: D

Ques:4. Which of the following computer language is used for artificial intelligence?

1. FORTRAN


2. PROLOG


3. C


4. COBOL

Answer: B

Ques:5. Any type of storage that is used for holding information between steps in its processing is

1. CPU


2. Primary storage


3. Intermediate storage


4. Internal storage

Answer: C

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Ques:6. The examination and changing of single bits or small groups of his within a word is called

1. Bit


2. Byte


3. Bit manipulation


4. Bit slice

Answer: C

Ques:7. How many bit code is used by Murray code for TELEPRINTER machines.

1. 4


2. 5


3. 9


4. 25

Answer: B

Ques:8. The 34-pin connection on an I/O card is for?

1. Floppy drive


2. SCSI drive


3. IDE drive


4. Zip drive

Answer: A

Ques:9. The list of coded instructions is called

1. Computer program


2. Algorithm


3. Flowchart


4. Utility programs

Answer: A

Ques:10. Who is the creator of the PASCAL language?

1. Niklaus Writh


2. Dijkstra


3. Donald Knuth


4. Basic Pascal

Answer: A

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Ques:11. When was punched-card equipment used for the first time to process the British census?

1. 1910


2. 1907


3. 1911


4. 1914

Answer: C

Ques12. 1 Byte =?

1. 8 bits


2. 4 bits


3. 2 bits


4. 9 bits

Answer: A

Ques:13. The word FIP stands for–

1. File Translate Protocol


2. File Transit Protocol


3. File Typing Protocol


4. File-Transfer Protocol

Answer: A

Ques:14. 1024 bytes represent a

1. Megabyte


2. Gigabyte


3. Kilobyte


4. None of the above

Answer: C

Ques:15 A computer-controlled device for training exercises that duplicates the work environment is a:

1. simulator


2. duplicator


3. trainer


4. COM device

Answer: A

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Ques:16 A flip-flop:

1. is a combinational logic device


2. is a sequential logic device


3. remembers what was previously stored in it


4. (a) and (c)

Answer: D

Ques:17 Data security threats include

1. hardware failure


2. privacy invasion


3. fraudulent manipulation of data


4. All of the above

Answer: B

Ques:18 Digital design often starts by constructing a _____ table.

1. Standard


2. Two-stage


3. Truth


4. Two-dimensional

Answer: C

Ques:19 What technology is used for flat panel displays?

1. Solid state


2. RBG monitor


3. VLSI


4. Direct view storage tube

Answer: A

Ques:20 How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

1. 5


2. 6


3. 2


4. 3

Answer: B