Microprocessors - Section 1 (2)

Directions to Solve

Microprocessors - Section 1

Which of the following DO statements is invalid in FORTRAN 77?

A.	DO 161 = 1, 15
B.	DO 16 1 = 1, 10, 1
C.	DO 16 I = - 5, 5, 2
D.	none of the above

Answer: Option D

Explanation:

All are valid.

10.

Which of the following is a computer language?

A.	MS WORD
B.	Page maker
C.	MS EXCEL
D.	LISP

Answer: Option D

Explanation:

LISP is a computer language. The remaining are software packages.

11.

If A = 20 and B = - 7 in PASCAL, A mod B =

A.	6
B.	2
C.	- 1
D.	3

Answer: Option A

Explanation:

It gives remainder in division operation.

12.

Which of the following is invalid in Basic?

A.	A ** B + - C
B.	A ** B - C
C.	A * B - C
D.	A * B - C ** D

Answer: Option A

Explanation:

Two operators cannot exist together.

13.

Which is not a valid Java variable

A.	lot
B.	c 1t
C.	s $ 2
D.	2 s $

Answer: Option D

Explanation:

The first letter of variable name should be lower case.

14.

EEPROM permits

A.	read operation only
B.	read and byte erase operations
C.	read, byte erase and byte write operations
D.	read, byte erase, byte write and chip erase operations

Answer: Option D

Explanation:

All the four are permitted.

15.

While selecting a memory chip the feature which should be examined is

A.	capacity
B.	ac characteristics
C.	dc characteristics
D.	all of the above

Answer: Option D

Explanation:

All these characteristics are important.

16.

In ALU 1C 74181 the addition and subtraction is in

A.	2's complement
B.	1's complement
C.	binary
D.	none of the above

Answer: Option A

Explanation:

2's complement is universally used in computers.

Microprocessors - Section 1 (2)

Microprocessors - Section 1

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